Product Overview
The ZEUS H2EAU Replacement Water Fountain Filter is designed for use with the ZEUS H2EAU Elevated Dog and Cat Drinking Water Fountain. This filter system ensures your pet receives fresh, clean water by employing a multi-stage filtration process.
Each filter pack contains two foam and carbon filter cartridges. The activated carbon component effectively absorbs water impurities and odors, contributing to better-tasting water. The foam layer is crucial for collecting debris, food particles, pet hair, and sediment, preventing them from circulating in the fountain's water reservoir.

Image: ZEUS H2EAU Replacement Water Fountain Filter, 2-Pack. This image displays the packaging containing two replacement filters.
Filter Installation
To maintain optimal water quality, replace the filter in your ZEUS H2EAU Water Fountain regularly. Follow these steps for proper installation:
- Preparation: Unplug the ZEUS H2EAU Water Fountain from the power outlet.
- Disassembly: Carefully remove the top drinking surface or lid of the fountain to access the filter compartment.
- Remove Old Filter: Locate the existing filter cartridge. Gently lift and remove the used filter from its housing. Dispose of the old filter responsibly.
- Rinse New Filter: Before installation, rinse the new ZEUS H2EAU Replacement Filter thoroughly under cool running water for approximately 30 seconds. This helps remove any loose carbon dust.
- Insert New Filter: Place the rinsed new filter into the designated filter compartment of the fountain. Ensure it is seated correctly and securely.
- Reassembly: Reattach the top drinking surface or lid of the fountain, ensuring all components are properly aligned and secured.
- Refill and Power On: Fill the fountain reservoir with fresh, clean water. Plug the fountain back into the power outlet.
The fountain is now ready to provide filtered water to your pet.
Operation
Once installed, the ZEUS H2EAU Replacement Water Fountain Filter operates continuously as the fountain circulates water. The filter works passively to purify the water, removing impurities and debris without requiring any user interaction beyond initial installation and regular replacement.
Maintenance and Replacement
For optimal performance and to ensure your pet consistently receives clean water, it is highly recommended to change the ZEUS H2EAU Replacement Water Fountain Filter every 3 weeks. Regular replacement prevents the accumulation of trapped debris and maintains the effectiveness of the activated carbon filtration.
Refer to the "Filter Installation" section for detailed steps on how to replace the filter.
Troubleshooting
- Reduced Water Flow: If you notice a significant reduction in water flow from the fountain, the filter may be clogged with debris. Replace the filter following the installation instructions.
- Unpleasant Odor or Taste: If the water develops an unusual odor or taste, the activated carbon in the filter may be saturated. Replace the filter immediately.
- Visible Debris in Water: If you observe debris or pet hair in the fountain's water despite having a filter installed, ensure the filter is correctly seated in its compartment. If the issue persists, replace the filter.
Always ensure the fountain is clean and the water reservoir is free of buildup when replacing the filter.
Specifications
| Brand | ZEUS |
| Model Number | 91403 |
| Material | Polyester |
| Product Dimensions (D x W x H) | 1.57" x 5.71" x 6.89" |
| Item Weight | 0.12 Kilograms |
| UPC | 022517914038 |
| Product Benefits | Softens tap water, absorbs odors, filters hair, food, and sediment. |
| Recommended Replacement | Every 3 weeks |